Which to use
“heading” is a verb and “headlong” is an adverb - they look or sound alike but fill different roles in a sentence.
- #3,107
- “heading” frequency rank
- #40,731
- “headlong” frequency rank
- 43838
- confusion score
Side-by-Side Comparison
| Feature | heading | headlong |
|---|---|---|
| Definition | present participle and gerund of head | With the head first or down. |
Where the eye mixes heading and headlong
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.
Visual trap between heading and headlong
These two trip readers on the page rather than in the ear: heading is /ˈhɛdɪŋ/ while headlong is /ˈhɛd.lɒŋ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 43838, derived from the frequency rank of both members and their visual similarity.
heading is recorded at frequency rank #3,107, classified as averb, pronounced /ˈhɛdɪŋ/. headlong is at rank #40,731, tagged as anadv, pronounced /ˈhɛd.lɒŋ/.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 43838, this pair ranks #236,220 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of heading vs headlong
Shared letters: adeghn. Private to "heading": i. Private to "headlong": lo.
"heading" · 7 letters · shape CVVCVCC · "headlong" · 8 letters · shape CVVCCVCC
Known mistypes of this pair
Frequently Asked Questions
Do "heading" and "headlong" mean the same thing in a sentence?
Which is more common, "heading" or "headlong"?
After this comparison
Eye-level mix-up between "heading" and "headlong" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "heading" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "headlong" - compare definitions side by side with the headword page. Word entry
- This pair ranks #236,220 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "heading" and "headlong" also get mixed up with nearby pairs, the highest-scored neighbour is "headland vs headlong". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #236,220 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.